Index: MsgDefs.h
===================================================================
diff -u -rdd31f4b7c797ce8e5524cb0c8599aeda64f00f93 -r732e712953445b4dff085f152ab58471ce1a6c28
--- MsgDefs.h	(.../MsgDefs.h)	(revision dd31f4b7c797ce8e5524cb0c8599aeda64f00f93)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 732e712953445b4dff085f152ab58471ce1a6c28)
@@ -95,8 +95,9 @@
     MSG_ID_UI_ALARM_USER_ACTION = 0x40,                                 ///< UI user has requested an alarm action
     MSG_ID_USER_UF_PAUSE_RESUME_RESPONSE = 0x41,                        ///< HD response to user request to pause or resume ultrafiltration
     MSG_ID_DG_CONCENTRATE_PUMP_DATA = 0x42,                             ///< DG broadcast of concentrate pump data
-    MSG_ID_DG_UV_REACTORS_DATA = 0x43,                                  ///< DG broadcast UV reactors data
-    MSG_ID_DG_THERMISTORS_DATA = 0x44,                                  ///< DG boradcast thermistors data
+    MSG_ID_DG_PRIMING_STATUS_DATA = 0x43,                               ///< HD priming status during cartridge prime
+    MSG_ID_DG_UV_REACTORS_DATA = 0x44,                                  ///< DG broadcast UV reactors data
+    MSG_ID_DG_THERMISTORS_DATA = 0x45,                                  ///< DG boradcast thermistors data
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing